The Ring Set,piston, cataloged under National Stock Number 2815-01-314-5710, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rolls-Royce Marine A/s Dep. Engines-Bergen. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 — No Item Name Available (FSG 28) |
| Manufacturers | Rolls-Royce Marine A/s Dep. Engines-Bergen (CAGE N4528); Ulstein Usa Inc (CAGE 0JKF4); Rolls-Royce Marine North America Inc (CAGE 1TH76); Ulstein Bergen A/s (CAGE N0379) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-314-5710 |
| Primary Part Number | 404837 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Rolls-Royce Marine A/s Dep. Engines-Bergen |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 404837 | Rolls-Royce Marine A/s Dep. Engines-Bergen (NOR) |
| 404837 | Ulstein Usa Inc (USA) |
| 43941 | Ulstein Usa Inc (USA) |
| 422943 | Rolls-Royce Marine North America Inc (USA) |
| 404837 | Rolls-Royce Marine North America Inc (USA) |
| 404837 | Ulstein Bergen A/s (NOR) |
| 43941 | Ulstein Bergen A/s (NOR) |
NSN 2815-01-314-5710 is a Ring Set,piston, manufactured by Rolls-Royce Marine A/s Dep. Engines-Bergen, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-01-314-5710 has 7 cross-referenced part numbers: 404837 (Rolls-Royce Marine A/s Dep. Engines-Bergen), 404837 (Ulstein Usa Inc), 43941 (Ulstein Usa Inc), 422943 (Rolls-Royce Marine North America Inc), 404837 (Rolls-Royce Marine North America Inc) and 2 more.
There are 4 known substitutes for 2815-01-314-5710: 5950-00-444-3629, 5310-00-458-2819, 5950-00-646-3425 and 1 more. Verify interchangeability with system specifications before substitution.